Re: [NETFILTER]: xt_conntrack: add port and direction matching

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Jan Engelhardt wrote:
> On Jan 21 2008 02:14, Pablo Neira Ayuso wrote:
>> BTW, it would be great if we add support for layer 4 protocol state
>> matching, e.g. match TCP established. We can use this together with the
>> target that would mark certain events as volatile, e.g.
>>
>> iptables -A 192.168.0.0/24 -m conntrack ! --tcp-state ESTABLISHED -j
>> VOLATILE
> 
> And what's xt_VOLATILE do? (Was it hidden in your recent
> xt_CONNTRACK submission?)

Indeed. Just set the IPCT_VOLATILE flag to tell ctnetlink to skip that
event. It would be a very simple target. I don't know if VOLATILE would
be a nice name, perhaps CTNETLINK.

-- 
"Los honestos son inadaptados sociales" -- Les Luthiers
-
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Netfitler Users]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux